Standard Deduction 2025 Mfj. Seniors over age 65 may claim an additional standard deduction of $2,000 for single filers and $1,600 for joint filers. And the standard deduction for heads of.

Single or married filing separately (mfs) $14,600; Seniors over age 65 may claim an additional standard deduction of $2,000 for single filers and $1,600 for joint filers.